需要側機器の無効電力補償による電圧上昇対策の経済価値分析

カテゴリ: 論文誌(論文単位)

グループ名: 【B】電力・エネルギー部門

発行日: 2015/01/01

タイトル(英語): Economic Value Analysis on Voltage Stabilization by Reactive Power Compensation of Demand Side Equipment

著者名: 高木　雅昭（（一財）電力中央研究所 社会経済研究所），田頭　直人（（一財）電力中央研究所 社会経済研究所），岡田　健司（（一財）電力中央研究所 社会経済研究所），浅野　浩志（（一財）電力中央研究所 社会経済研究所）

著者名(英語): Masaaki Takagi (Socio-economic Research Center, Central Research Institute of Electric Power Industry), Naoto Tagashira (Socio-economic Research Center, Central Research Institute of Electric Power Industry), Kenji Okada (Socio-economic Research Center, Central Research Institute of Electric Power Industry), Hiroshi Asano (Socio-economic Research Center, Central Research Institute of Electric Power Industry)

キーワード: 太陽光発電，配電系統，費用対効果，無効電力補償，需要側機器　　PV，distribution network，cost effectiveness，reactive power compensation，demand side equipment

要約(英語): Recently, the installed capacity of photovoltaic (PV) systems has been increasing rapidly due to the enforcement of the feed-in tariff scheme in Japan. However, the reverse power flow from the roof-mounted PV systems could cause the voltage unbalance such as voltage-rises in distribution network. Conventionally, the voltage is adjusted by the reactive power compensation using SVC (Static Var Compensator) installed in the high-voltage distribution network. On the other hand, reactive power compensation using demand side equipment such as EV chargers in the low-voltage distribution network is promising as cost-effective. This paper proposes an evaluation method for economic value of reactive power compensation. Using this method, we evaluated the cost-effectiveness of the demand side equipment, and compared it with SVC. As a target cost, we revealed an annual equipment cost of the demand side equipment that achieves the same cost saving as SVC.

本誌: 電気学会論文誌B（電力・エネルギー部門誌） Vol.135 No.1 （2015） 特集：平成26 年電力・エネルギー部門大会

本誌掲載ページ: 2023/09/17 p

原稿種別: 論文／日本語

電子版へのリンク: https://www.jstage.jst.go.jp/article/ieejpes/135/1/135_9/_article/-char/ja/